Le Coq d'or, composer N. Rimsky-Korsakow (Leipzig: P. Jurgeson, Rob. Forberg), n.d. Box 549 (MS 10757) Unit ID: 105 Date: n.d.
Le Corsaire, composer Riccardo Drigo (New York: The Tchaikovsky Foundation), n.d. Folio-Box 309 (MS 10757) Unit ID: 641 Date: n.d.
Le Corsaire, composer Riccardo Drigo (New York: The Tchaikovsky Foundation), n.d. Folio-Box 309 (MS 10757) Unit ID: 642 Date: n.d.
Le Corsaire, composer Riccardo Drigo (New York: The Tchaikovsky Foundation), n.d. Folio-Box 309 (MS 10757) Unit ID: 643 Date: n.d.